Q: What are the problems that vertebrates needed to solve to adapt to the terrestrial environment since…
A: In aquatic medium there are plenty of water, but in terrestrial environment water availability is…
Q: Is the type and pattern of the cleave of an egg the same to all species of animals?
A: During the mitotic division, the cytoplasm of the egg is divided into multiple parts which then…
Q: Which group of invertebrates is most closely related to vertebrates? A. molluscs B.…
A: Mollusca This is the second largest animal phylum. Are terrestrial and aquatic having an organ…
Q: Which of the following statements about bilaterian animals is false? A. Many bilaterians are…
A: Bilateral symmetry refers to body shaped species which are mirror copies of a midline called the…
Q: Which of the following is the correct order for the four developmental phases in animals? A.…
A: Animals are multicellular eukaryotic organisms that form the biological kingdom Animalia. With few…
Q: A swim bladder is a gas-filled sac that helps fish maintainbuoyancy. The evolution of the swim…
A: Introduction Fishes lives in aquatic environment where there is low availability of Oxygen in water.…
Q: Scientists think that amphibian populations may provide an early warning system of environmental…
A: Amphibians are chordates(vertebrates) of kingdom Animalia. They are a cold-blooded organism which…
Q: How are the vertebrates related?
A: Vertebrates refers to all the species of animals within the Subphylum Vertebrata. Subphylum…
Q: What genetic changes led to the increasing complexity of the arthropod body plan?
A: Answer- Arthropods are among the most adapted phyla on the planet. There are many factors…
Q: Benefit of the Adaptation Adaptive Feature Allows movement within body parts Hardened exoskeleton…
A: Arthropods refer to the invertebrate animals having a segmented body, an exoskeleton, and…
Q: Although other groups of vertebrates are more numerous and have existed longer than mammals, mammals…
A: Vertebrates are animals that have rod-shaped vertebral columns. A bundle of nerves runs above the…
Q: A body cavity fully lined with tissue derived from mesoderm is called a______ . a. coelom c.…
A: Mesoderm can be defined as the germ layer that is present in animal embryos will give rise to the…
Q: Which arthropod class is the most diversified animal group of the planet? How can this evolutionary…
A: Arthropods have jointed appendages. They are characterized by wings and 3 pairs of legs.
Q: What evidence is there that dinosaurs brooded their eggs and tended their young long after they…
A: Dinosaurs are an assorted gathering of reptiles of the clade Dinosaurian. They initially showed up…
Q: How do penguins differ from other marine birds?
A: Birds, belonging to the class Aves, are the warm-blooded vertebrates possessing feathers. They have…
Q: Birds are often referred to as “living dinosaurs.” Is this accurate? Why or why not?
A: A phylogenetic or evolutionary tree is defined as a branching diagram showing or depicting the…
Q: The amniotes include all but the a. birds. c. mammals. b. reptiles. d. amphibians.
A: The organisms which have a fetal tissue called amnion are referred to as amniotes. It is found…
Q: What makes hydra, planaria, salamanders, and fish so much better at regenerating than mammals?
A: Answer- Regeneration is the process by which an organism damaged or missing cells of the organisms…
Q: Write a note on Vertebrates and Human Medicine ?
A: Vertebrates are animals that possess a vertebral column and/or notochord at any point in their…
Q: On a research expedition to the Galapagos, you and your research team discover four new species! All…
A: PHYLOGENETIC tree is a branching tree showing evolutionary relationships among various biological…
Q: Using vertebrates as an example, how does comparative embryology prove evolution?
A: Evolution is defined as the change in the species’ characteristics over several generations and it…
Q: how did bat wings evolve from arms?
A: Evolution is the process of change in the features of an organism with time. It is based on the…
Q: The scientists took DNA codes from which animal to complete the DNA strands to recreate the…
A: The DNA is the genetic material of different organisms. It is present within the nucleus of the cell…
Q: Discuss the idea that every evolutionary adaptation has both advantages and disadvantages, using…
A: Cephalization is the development of ahead, where the sensory organs and the brain are organized.…
Q: Arthropods usually have a distinct head. How would you define a “head”? What are the advantages and…
A: Arthropods are the large invertebrate group. Insects, millipedes, shrimps, centipedes, and, crabs…
Q: What evidence do you see of resident vertebrates?
A: An organism which has vertebrae is known as vertebrates.
Q: What are the five classes of vertebrates? To which of these do human beings belong?
A: Vertebrates: These are those organisms that have a spinal cord and it is surrounded by bone or…
Q: How did the vertebrate appendage evolve into the limbs we find so useful today?
A: The tetrapods consist of the a pair of forelimb and a pair of Hindlimb and these are supported by…
Q: Humans as individuals have a number of disadvantages compared to other animals. For instance we are…
A: The Primates are the group of living organisms that comes under the class Mammalia of the animal…
Q: Sensory organs are important anatomical features that helped lineages of vertebrates to succeed up…
A: Introduction The sensory nervous system is a component of the nervous system that processes sensory…
Q: animals evolved
A: Choanoflagellate are free living, unicellular, colonial eukaryotes. They are closest relatives of…
Q: Unlike eutherians, both monotremes and marsupials(A) lack nipples.(B) have some embryonic…
A: Mammals are warm blooded, have hairs and mammary glands. They are homoiothermous. In the skin oil…
Q: "Neanderthals have revealed interesting elements of the human genome". What are those elements ?
A: Neanderthals are the first hominid fossils. Their morphology is similar to modern humans. The modern…
Q: Why is it likely that Hox genes have played a major rolein the evolution of novel morphological…
A: The Hox proteins are involved in the transcription factor discovered from Drosophila which govern…
Q: How can we understand the evolutionary relationships among animals, and how, in turn,can we…
A: Answer: Introduction: A phylogenetic tree, also called as a phylogeny, is a diagram which shows the…
Q: In amniotes the space around the auditory ossicles in the middle ear cavity is filled with _______.…
A: The collection of vertebrates that lays their eggs on the land instead of water, or have their fetus…
Q: An animal whose blastopore develops into a mouth and the second opening into the anus can be called…
A: Need to find the name of second opening in anus for the animals whose blastopore develops into a…
Q: What was the “big revelation” about Neanderthals and humans revealed by genetic studies?
A: Neanderthals and humans are hominins. Neanderthals are the extinct ancestors of humans and they…
Q: Why did invertebrates evolve structures for protection?
A: INVERTEBRATES Animals which have notochord are called Chordates , and the Chordates having…
Q: How did HOMO successfully expand around and out of AFRICA?
A: ANSWER;- - These environment shifts, set off by the wobble of Earth's pivot, made green hallways…
Q: the animal kingdom was divided into 5 main clades. Which clade has animals without true tissues…
A: All living organisms that are eukaryotic, multicellular species belong to the animal kingdom that is…
Q: The first primates evolved from (a) shrewlike monotremes (b) therapsids (c) shrewlike placental…
A: Humans are classified as part of the Tribe Hominini, which includes modern-day Homo sapiens as well…
Q: How do we come to understand the place of vertebrates in a broader tree that includes all animals?
A: The relationship between different organisms based on their evolutionary descent is depicted through…
Q: What is present on the feet of birds which provides more evidence for their evolution from reptiles…
A: Archaeopteryx lithographica is one of the first birds that is considered as the missing link between…
Q: How does segmentation enhance annelid locomotion? a. Segmentation creates repeating body structures…
A: Ringed worm, earthworm, leeches etc. fall in the annelids category. Segmentation means division of…
Q: Elaborate about the origin and evolution of earlier vertebrates?
A: Vertebrate is considered a subphylum in the kingdom Animalia, which comprises animals with the…
Is it ethical to change the genetic makeup of vertebrates in order to use them as drug or organ factories?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- What genetic changes led to the increasing complexity of the arthropod body plan?Which adaptation makes it possible for an animal to live its whole life cycle on land? Group of answer choices A. jaws B. mammary glands C. amniotic eggs D. bony skeletonsWhich of the following is not a feature common to most animals? a. development into a fixed body plan b. asexual reproduction c. specialized tissues d. heterotrophic nutrient sourcing
- Which of the following is a derived trait of vertebrates? a. Jaws b. A mineralized (bony) skeleton c. Dorsal hollow nerve cord d. Skull and vertebrae e. All of the aboveTOPIC: Vertebrate zoology How are anatomical structures modified from their original form?What are the problems that vertebrates needed to solve to adapt to the terrestrial environment since they came from the aquatic habitat? How does evolution solved those problems?
- Which statement is true of hox genes? Group of answer choices A. they regulate development of body regions and are found in all animals B. they control the functioning of cells and are found in all life C. they control growth and development in plants D. they are only found in insects and control segmentationThe word invertebrate is so broad that it describes 95 percent of all living animal species. Do you think the term invertebrate is too broad to be useful to scientists? Give reasons to support your answer.Why are animals used in biological research? What considerations are maintained by scientists?
- "Neanderthals have revealed interesting elements of the human genome". What are those elements ?How does segmentation enhance annelid locomotion? a. Segmentation creates repeating body structures so the entire organism functions in synchrony. b. Segmentation allows specialization of different body regions. c. Neural segmentation allows annelids to localize sensations. d. Muscle contractions can be localized to specific regions of the body to coordinate movement.Which of the following is the correct order for the four developmental phases in animals? A. Segmentation of the body B. Determination C. Cell differentiation D. Formation of body axes a. A, B, C, D b. A, D, C, B c. D, A, B, C d. D, A, C, B